[SRU][Xenial/Trusty] Amazon ENA driver
Kamal Mostafa
kamal at canonical.com
Fri Oct 21 21:42:23 UTC 2016
See attached pull requests for Xenial and Trusty master-next.
BugLink: http://bugs.launchpad.net/bugs/1635721
Amazon Elastic Network Adapters (ENA) driver from linux-next backported
to xenial and trusty -generic, along with a handful of supporting cherry
picks and trivial backports from upstream.
I've tested these on ENA-enabled[0] Amazon EC2 instances; positive test
results in the bug. Note though that actually enabling ENA support on
an EC2 instance requires the use of a newer awscli package[1] than
Ubuntu supplies (a userspace issue to be addressed in the near future).
All-new driver implies low risk of regression.
-Kamal
[0] http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking.html
[1] https://github.com/aws/aws-cli/archive/1.10.59.tar.gz for
'aws ec2 modify-instance-attribute --ena-support'
-------------- next part --------------
The following changes since commit dca4a6382893dfa2e5420b238e90994e867edded:
ACPI / video: skip evaluating _DOD when it does not exist (2016-10-21 14:40:13 -0500)
are available in the git repository at:
git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux/+git/xenial ena-xenial
for you to fetch changes up to 7c78082bcdc5e9e7163344afcf4f86c8797d6be9:
UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) (2016-10-21 13:51:09 -0700)
----------------------------------------------------------------
David Decotigny (2):
lib/bitmap.c: conversion routines to/from u32 array
net: ethtool: add new ETHTOOL_xLINKSETTINGS API
Kamal Mostafa (1):
UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver)
Netanel Belgazal (1):
net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)
Documentation/networking/00-INDEX | 2 +
MAINTAINERS | 9 +
debian.master/config/config.common.ubuntu | 2 +
debian.master/control.d/generic.inclusion-list | 1 +
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/Makefile | 1 +
drivers/net/ethernet/amazon/Kconfig | 27 +
drivers/net/ethernet/amazon/Makefile | 5 +
drivers/net/ethernet/amazon/ena/Makefile | 7 +
drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 973 ++++++
drivers/net/ethernet/amazon/ena/ena_com.c | 2666 +++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_com.h | 1038 +++++++
drivers/net/ethernet/amazon/ena/ena_common_defs.h | 48 +
drivers/net/ethernet/amazon/ena/ena_eth_com.c | 501 ++++
drivers/net/ethernet/amazon/ena/ena_eth_com.h | 160 +
drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h | 416 +++
drivers/net/ethernet/amazon/ena/ena_ethtool.c | 895 ++++++
drivers/net/ethernet/amazon/ena/ena_netdev.c | 3280 +++++++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_netdev.h | 324 ++
drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h | 67 +
drivers/net/ethernet/amazon/ena/ena_regs_defs.h | 133 +
include/linux/bitmap.h | 10 +
include/linux/ethtool.h | 92 +-
include/uapi/linux/ethtool.h | 322 +-
lib/bitmap.c | 89 +
net/core/ethtool.c | 453 ++-
26 files changed, 11441 insertions(+), 81 deletions(-)
create mode 100644 drivers/net/ethernet/amazon/Kconfig
create mode 100644 drivers/net/ethernet/amazon/Makefile
create mode 100644 drivers/net/ethernet/amazon/ena/Makefile
create mode 100644 drivers/net/ethernet/amazon/ena/ena_admin_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_common_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_ethtool.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_regs_defs.h
-------------- next part --------------
The following changes since commit 4314280dd6d790a5e8c07a0ae8262ac9c72fe26e:
crypto: cryptd - Assign statesize properly (2016-10-21 14:33:40 -0500)
are available in the git repository at:
git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux/+git/trusty ena-trusty
for you to fetch changes up to b098c0337b9b9aa4af3b7abbd7ccc542e705a1be:
UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) (2016-10-21 13:48:23 -0700)
----------------------------------------------------------------
Alex Elder (1):
kernel.h: define u8, s8, u32, etc. limits
Alexander Gordeev (1):
PCI/MSI: Add pci_msix_vec_count()
David Decotigny (2):
lib/bitmap.c: conversion routines to/from u32 array
net: ethtool: add new ETHTOOL_xLINKSETTINGS API
Joe Perches (1):
etherdevice: Use ether_addr_copy to copy an Ethernet address
Kamal Mostafa (1):
UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver)
Netanel Belgazal (1):
net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)
Documentation/PCI/MSI-HOWTO.txt | 13 +
Documentation/networking/00-INDEX | 2 +
MAINTAINERS | 9 +
debian.master/config/config.common.ubuntu | 2 +
debian.master/control.d/generic.inclusion-list | 1 +
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/Makefile | 1 +
drivers/net/ethernet/amazon/Kconfig | 27 +
drivers/net/ethernet/amazon/Makefile | 5 +
drivers/net/ethernet/amazon/ena/Makefile | 7 +
drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 973 ++++++
drivers/net/ethernet/amazon/ena/ena_com.c | 2666 +++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_com.h | 1038 +++++++
drivers/net/ethernet/amazon/ena/ena_common_defs.h | 48 +
drivers/net/ethernet/amazon/ena/ena_eth_com.c | 501 ++++
drivers/net/ethernet/amazon/ena/ena_eth_com.h | 160 +
drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h | 416 +++
drivers/net/ethernet/amazon/ena/ena_ethtool.c | 903 ++++++
drivers/net/ethernet/amazon/ena/ena_netdev.c | 3286 +++++++++++++++++++++
drivers/net/ethernet/amazon/ena/ena_netdev.h | 324 ++
drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h | 67 +
drivers/net/ethernet/amazon/ena/ena_regs_defs.h | 133 +
drivers/pci/msi.c | 18 +-
drivers/pci/pcie/portdrv_core.c | 7 +-
include/linux/bitmap.h | 10 +
include/linux/etherdevice.h | 24 +-
include/linux/ethtool.h | 90 +-
include/linux/kernel.h | 13 +
include/linux/pci.h | 6 +-
include/uapi/linux/ethtool.h | 321 +-
lib/bitmap.c | 89 +
net/core/ethtool.c | 453 ++-
32 files changed, 11522 insertions(+), 92 deletions(-)
create mode 100644 drivers/net/ethernet/amazon/Kconfig
create mode 100644 drivers/net/ethernet/amazon/Makefile
create mode 100644 drivers/net/ethernet/amazon/ena/Makefile
create mode 100644 drivers/net/ethernet/amazon/ena/ena_admin_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_common_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_ethtool.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.c
create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
create mode 100644 drivers/net/ethernet/amazon/ena/ena_regs_defs.h
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